Quarterly report pursuant to Section 13 or 15(d)

ENVIRONMENTAL, HEALTH AND SAFETY MATTERS (Details)

v3.8.0.1
ENVIRONMENTAL, HEALTH AND SAFETY MATTERS (Details)
$ in Millions
3 Months Ended
Mar. 31, 2018
USD ($)
item
Mar. 31, 2017
USD ($)
Dec. 31, 2017
USD ($)
Environmental, Health, and Safety Matters      
Capital expenditures for EHS matters $ 6 $ 6  
Accrued environmental liabilities 20   $ 21
Environmental liabilities, classified as accrued liabilities 6   6
Environmental liabilities, classified as other noncurrent liabilities $ 14   $ 15
Maximum period for payment of remediation liabilities 30 years    
Number of former facilities or third-party sites with potential claims against the entity for cleanup liabilities | item 6    
West Footscray      
Environmental, Health, and Safety Matters      
Accrued environmental liabilities $ 14